G20 leaders gathered for a photo-op at the famed Trevi Fountain Sunday morning, where they threw coins backwards into the water.
The Trevi, built in 1762, is one of the most famous tourist sites in Rome and is dominated by a giant figure of the sea god Neptune on a winged chariot, reports the CNN.
The fountain is often featured in film, including the cinematic classic La Dolce Vita, which featured actress Anita Ekberg wading through its waters in a memorable scene.
Legend has it that by tossing a coin in the fountain, a visitor is sure to return to Rome.
US President Joe Biden didn't participate in the photo-op. He spent the morning at his accommodations, the Villa Taverna residence of the US ambassador to Italy.